TP94A

25W Power supply with wide AC/DC input voltage range

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Model reference
TPMS-24-1-A
Nominal output power
25W
Peak output power
120W
Single output voltage
+24Vdc

TP94A

Power supply used to supply a control board (part of railway system). The PSU has a time protected high peak output power of 120W. AC and DC input. 

Overview

•
25W power supply
•
Extreem wide input voltage range both AC and DC
•
2 stage converter
  • :
    1st stage is a boost converter
  • :
    2nd stage is a flyback converter using current regulation
•
Operating temperature: -25 to +55 °C
•
Excellent performance on dynamic load changes
•
Custom made

Application

•
Control board (part of a railway system)
•
High voltage switches

Input

•
Universal input voltage range
  • :
    38 – 254 Vac/dc
•
Efficiency
  • :
    > 65%

Output

•
Nominal output power
  • :
    25W
•
Peak output power
  • :
    120W
•
Single output voltage
  • :
    +24Vdc

Protections

•
Overload / short circuit protection
•
Overload / short circuit protection
•
Automatic fault recovery (hiccup restart) functionality

Certificates

Safety & EMC

•
IEC/EN/UL 60950-1

Cooling

•
Free air convection

Construction

•
Open frame

Connections

•
Input
  • :
    10 pins Phoenix connector
•
Output
  • :
    10 pins Phoenix connector

Dimensions & Weight

•
Dimensions (L X W X H)
  • :
    160 × 100 × 45 mm
  • :
    6.3 × 4 × 1.8 inch
•
Weight
  • :
    0.44 KG